Make sure you thank your bus driver!Walt Disney World has plenty of buses that will help you to get from your hotel to a theme park, or from one theme park to another. The buses are free to use, and except for first thing in the morning or at the end of the day they are convenient. One thing that you do not need to do is to tip your bus driver. They are not allowed to accept tips. A smile and a sincere “thank you” are more than welcome instead.